Product of weighted Hankel and weighted Toeplitz operators

• Autorzy: Datt G. , Porwal D. K.
• Języki publikacji: EN

Abstrakty

EN

In this paper, we discuss some properties of the weighted Hankel operator H(...) and describe the conditions on which the weighted Hankel operator H(...) and weighted Toeplitz operator T(...), with (…) on the space H(...) being a sequence of positive numbers with (…), commute. It is also proved that if a non-zero weighted Hankel operator H(...) commutes with T(...), which is not a multiple of the identity, then H(...), for some (…).

Słowa kluczowe

EN

Toeplitz operator; Hankel operator; weighted Hankel operator; weighted Toeplitz operator

PL

operator Toeplitza; operator Hankela

• Wydawca: De Gruyter
• Czasopismo: Demonstratio Mathematica
• Rocznik: 2013
• Tom: Vol. 46, nr 3
• Strony: 571--583
• Opis fizyczny: Bibliogr. 11 poz.

Twórcy

autor

Datt G.

• Department of Mathematics, PGDAV College, University of Delhi, Delhi - 110065, India

autor

Porwal D. K.

• Department of Mathematics, PGDAV College, University of Delhi, Delhi - 110065, India

Bibliografia

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